void SkPictureImageFilter::drawPictureAtLocalResolution(Proxy* proxy, SkBaseDevice* device,
const SkIRect& deviceBounds,
const Context& ctx) const {
SkMatrix inverseCtm;
if (!ctx.ctm().invert(&inverseCtm))
return;
SkRect localBounds = SkRect::Make(ctx.clipBounds());
inverseCtm.mapRect(&localBounds);
if (!localBounds.intersect(fCropRect))
return;
SkIRect localIBounds = localBounds.roundOut();
SkAutoTUnref<SkBaseDevice> localDevice(proxy->createDevice(localIBounds.width(), localIBounds.height()));
// Pass explicit surface props, as the simplified canvas constructor discards device properties.
// FIXME: switch back to the public constructor (and unfriend) after
// https://code.google.com/p/skia/issues/detail?id=3142 is fixed.
SkCanvas localCanvas(localDevice, &proxy->surfaceProps(), SkCanvas::kDefault_InitFlags);
localCanvas.translate(-SkIntToScalar(localIBounds.fLeft), -SkIntToScalar(localIBounds.fTop));
localCanvas.drawPicture(fPicture);
// Pass explicit surface props, as the simplified canvas constructor discards device properties.
// FIXME: switch back to the public constructor (and unfriend) after
// https://code.google.com/p/skia/issues/detail?id=3142 is fixed.
SkCanvas canvas(device, &proxy->surfaceProps(), SkCanvas::kDefault_InitFlags);
canvas.translate(-SkIntToScalar(deviceBounds.fLeft), -SkIntToScalar(deviceBounds.fTop));
canvas.concat(ctx.ctm());
SkPaint paint;
paint.setFilterQuality(fFilterQuality);
canvas.drawBitmap(localDevice.get()->accessBitmap(false), SkIntToScalar(localIBounds.fLeft),
SkIntToScalar(localIBounds.fTop), &paint);
//canvas.drawPicture(fPicture);
}
void SkPictureImageFilter::drawPictureAtLocalResolution(Proxy* proxy, SkBaseDevice* device,
const SkIRect& deviceBounds,
const Context& ctx) const {
SkMatrix inverseCtm;
if (!ctx.ctm().invert(&inverseCtm)) {
return;
}
SkRect localBounds = SkRect::Make(ctx.clipBounds());
inverseCtm.mapRect(&localBounds);
if (!localBounds.intersect(fCropRect)) {
return;
}
SkIRect localIBounds = localBounds.roundOut();
SkAutoTUnref<SkBaseDevice> localDevice(proxy->createDevice(localIBounds.width(), localIBounds.height()));
SkCanvas localCanvas(localDevice);
localCanvas.translate(-SkIntToScalar(localIBounds.fLeft), -SkIntToScalar(localIBounds.fTop));
localCanvas.drawPicture(fPicture);
SkCanvas canvas(device);
canvas.translate(-SkIntToScalar(deviceBounds.fLeft), -SkIntToScalar(deviceBounds.fTop));
canvas.concat(ctx.ctm());
SkPaint paint;
paint.setFilterQuality(fFilterQuality);
canvas.drawBitmap(localDevice.get()->accessBitmap(false), SkIntToScalar(localIBounds.fLeft),
SkIntToScalar(localIBounds.fTop), &paint);
}
